BRS - IAD

£430 Find Cheap Flights from Bristol to Washington Dulles Airport

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Bristol to Dulles Intl departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Bristol to Washington, D.C., as well as popular online travel agencies
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Cheap Flights from Bristol to Dulles Intl (BRS-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Bristol to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Bristol to Dulles Intl

Tue, 2 Dec - Sat, 6 Dec
Multiple Airlines Logo
09:00 - 19:30BRS-IAD
15h 30m1 stop
Multiple Airlines Logo
17:05 - 08:00IAD-BRS
9h 55m1 stop
£430Multiple Airlines
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Multiple Airlines Logo
09:00 - 15:35BRS-IAD
11h 35m1 stop
Multiple Airlines Logo
21:00 - 08:25IAD-BRS
30h 25m2 stops
£531Multiple Airlines
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Multiple Airlines Logo
16:35 - 21:00BRS-IAD
33h 25m2 stops
Multiple Airlines Logo
17:30 - 23:10IAD-BRS
24h 40m3 stops
£535Multiple Airlines
Find Deal
Tue, 11 Nov - Fri, 14 Nov
Aer Lingus Logo
08:20 - 19:30BRS-IAD
16h 10m1 stop
Aer Lingus Logo
17:05 - 07:55IAD-BRS
9h 50m1 stop
£546Aer Lingus
Find Deal
Tue, 2 Dec - Sat, 6 Dec
Multiple Airlines Logo
16:35 - 21:00BRS-IAD
33h 25m2 stops
Multiple Airlines Logo
17:30 - 20:50IAD-BRS
22h 20m2 stops
£553Multiple Airlines
Find Deal
Sun, 14 Dec - Sun, 21 Dec
Multiple Airlines Logo
08:25 - 15:35BRS-IAD
12h 10m1 stop
Multiple Airlines Logo
17:05 - 07:35IAD-BRS
9h 30m1 stop
£583Multiple Airlines
Find Deal
Mon, 23 Mar - Fri, 27 Mar
Aer Lingus Logo
08:20 - 20:30BRS-IAD
16h 10m1 stop
Aer Lingus Logo
18:05 - 07:55IAD-BRS
9h 50m1 stop
£627Aer Lingus
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Virgin Atlantic Logo
08:55 - 16:05BRS-IAD
12h 10m1 stop
Virgin Atlantic Logo
19:05 - 22:10IAD-BRS
23h 05m1 stop
£786Virgin Atlantic
Find Deal
Thu, 5 Mar - Mon, 9 Mar
Virgin Atlantic Logo
13:40 - 00:07BRS-IAD
15h 27m2 stops
Virgin Atlantic Logo
19:59 - 13:10IAD-BRS
13h 11m2 stops
£790Virgin Atlantic
Find Deal
Fri, 19 Dec - Mon, 29 Dec
KLM Logo
08:55 - 19:15BRS-IAD
15h 20m2 stops
KLM Logo
21:25 - 16:55IAD-BRS
14h 30m2 stops
£1,114KLM
Find Deal

Everything you should know

Top airlines
Aer Lingus
Cheapest • from £546 (return)
KLM
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
February
Cheapest • 23% price drop
April
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
£430
Typical prices: £663-£801
Multiple Airlines
Tue 2/12Sat 6/12
BRS - IAD • 1 stop
Cheapest one-way flight
Multiple Airlines
Fri 31/10
BRS - IAD • multi-stop
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Booking Insights

KAYAK's insights & trends for Bristol to Dulles Intl flights

Get data-powered insights and trends into flights from Bristol to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Bristol to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Bristol to Washington, D.C. Dulles Intl Airport departing in December.

What is the cheapest month to fly from Bristol to Washington, D.C. Dulles Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Bristol to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Bristol to Washington, D.C. Dulles Intl Airport is February, where tickets cost £569 (return) on average. On the other hand, the most expensive months are August and July, where the average cost of round-trip tickets is £889 and £885 respectively.

Good to know - Cheap tickets from Bristol to Washington Dulles Airport

Low seasonJune
Cheapest flight£430
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (4% more expensive on average)
Flight from Bristol to Washington Dulles Airport

When to book flights from Bristol to Dulles Intl

Are your dates flexible? Find out the best times to travel from Bristol to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Bristol to Washington Dulles Airport flights

  • What is the cheapest flight from Bristol to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Bristol to Washington, D.C. Dulles Intl Airport was £430 for a return ticket.

  • Which aircraft models fly most regularly from Bristol to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Bristol to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Bristol and Washington Dulles Airport.

  • Which is the best airline for flights from Bristol to Washington, D.C., KLM or Virgin Atlantic?

    The two airlines most popular with KAYAK users for flights from Bristol to Washington, D.C. are KLM and Virgin Atlantic. With an average price for the route of £742 and an overall rating of 7.7, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £708 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Bristol to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Bristol to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Bristol to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Bristol is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Bristol to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Washington Dulles Airport with an airline and back to Bristol with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Bristol to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Bristol up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines flying from Bristol to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Bristol to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Bristol to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
KLMOverall score based on 1406 reviews
7.7Comfort
7.8Boarding
7.3Food
7.1Entertainment
8.4Crew
Airline reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

2.0 MediocreElizabeth, Oct 2025CDG - AMS
Read more KLM reviews

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Ad experience - been flying many years with them but they are losing out to other carriers with their service and bagage / seating policy. My 2 12-yo kids were not placed with the parent. Absurdity.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

The baggage drop-off in Stuttgart is bad: after online check-in you cannot use the automated baggage drop off as indicated on the website. You can use the terminals but have to cue to 1 of three open and slowly working counters to drop the bags. took about 45 minutes wait time.

Our first flight was delayed so we missed our connecting flight. However it was easy to book a later flight on their app.

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Great staff great experience, made a 2 hour delay very bearable

Great staff, great experience, made a 2 hour delay very bearable

Food was the worst I’ve had on a VA flight. Normally it’s a lot better

I was my pleasure to fly virgin on my birthday for my first solo trip ever 🫶🏼

These are one of the older seat arrangements facing away from the windows! Not particularly convenient sets. No storage spaces. NO COAT HANGING HOOKS. Inconvenient business class seat compared to any other airlines of similar class. Staff are excellent! Extremely professional, friendly. Food is good too.

Overall, flight was excellent but check in was very slow for Premium Economy. Economy queue was shorter but we weren't allowed to use it.

The staff was not very polite but the flight was very very nice and comfortable and the entertainment was great

Great crew - old style upper class seats on the older fleet now feels dated

Premium economy more comfortable than economy, but not by much. Did was awful, do not try the omelette. Flight crew were helpful. Flight was delayed by over an hour. Overall but bad, arrived safely and thank God.

Food was excellent. Service was very good. Staff was very helpful to all passengers.

I had zero issues with the flight. I did have issues with the staff at the airport. We missed out flight due to a delay with another airline. Talking to the staff and trying to get a new flight arranged was challenging. One guy was able to try to help us and got us on a new flight, but other staff was dismissive and clearly let us know it wasn’t their problem. All I kept thinking was… this is why air lingus has such a poor customer service reputation. I will be avoiding this airline in the future.

Experience was great overall. However, the connection time between my flights (1hr 15 mins) was too short. We had to get through security check and US immigration in that time, and I made it to the gate just as they were announcing it was about to close. Flights with such a short connection time should maybe not be offered for purchase, or an advance alert would be helpful. Other than that the in-flight experience was excellent, especially the food. Many thanks!

The seats needs to be comfortables, at least please add more padding to the seats.

Incredible service. Incredible entertainment. I felt like they just kept serving us something new avery hour. My wife and I both had a joyous flight.

I liked that I went thru customs in Dublin instead of having to do that in LA.

I was so grateful for the kindness of the crew. They made a long trip very pleasant. Food was delicious. Many movie options

My flight from Dublin was delayed two hours which ment that I missed my connecting flight to Phoenix. American Airlines provided a hotel room and rebooked my flight for 7:30 AM the next day. I didn't get to the room until 11 pm and I had to be at the airport the next day by 5 AM. The airlines did their best but the schedule was challenging for an 81 year old.

Dinner was fabulous. Would have enjoyed a wine with it. None offered... for sale??? Breakfast was disappointing but adequate amount of food.

Dublin airport is big and US Customs and Immigration screening officers are is part of the process there. This eliminates screening upon arrival to US, however should be taken into consideration when playing your transfer. After all, pleasant experience enhanced by draft Guinness and Irish coffee at the buffet area near the gate. We loved boarding by the row, back of the airplane first.

There was a mixup with our tickets. They said they did not receive payment for them but yet we had seat assignments. We had to purchase last-minute tickets which cost us three times as much. that’s why they got a rated of a one.

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